171 search results - page 13 / 35 » Relevance, Derogation and Permission |
HPDC
2012
IEEE
12 years 1 months ago
2012
IEEE
Consider a multithreaded parallel application running inside a multicore virtual machine context that is itself hosted on a multi-socket multicore physical machine. How should the...
ICDT
2009
ACM
14 years 11 months ago
2009
ACM
A technique called user views has recently been proposed to focus user attention on relevant information in response to provenance queries over workflow executions [1, 2]: Given u...
CCS
2009
ACM
14 years 5 months ago
2009
ACM
Role mining algorithms address an important access control problem: configuring a role-based access control system. Given a direct assignment of users to permissions, role mining...
VLDB
1999
ACM
14 years 3 months ago
1999
ACM
Electronic commerce is emerging as a major Websupported application. In this paper we argue that database technology can, and should, provide the backbone for a wide range of such...
VLDB
1993
ACM
14 years 2 months ago
1993
ACM
Recovery activities, like logging, checkpointing and restart, are used to restore a database to a consistent state after a system crash has occurred. Recovery related overhead is ...